A process for the purification of 1,4-butanediol mononitrate from 1,4-butanediol dinitrate and 1,4-butanediol, by selective extraction with solvents is herein disclosed.
US Patent 07947855 Process for the purification of 1,4-butanediol mononitrateUS Patent 7947855 Process for the purification of 1,4-butanediol mononitrate